25713124 has 6 divisors (see below), whose sum is σ = 44997974. Its totient is φ = 12856560.

The previous prime is 25713101. The next prime is 25713131. The reversal of 25713124 is 42131752.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 20793600 + 4919524 = 4560^2 + 2218^2 .

It is a super-2 number, since 2×25713124² = 1322329491678752, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3214137 + ... + 3214144.

Almost surely, 2^25713124 is an apocalyptic number.

It is an amenable number.

25713124 is a deficient number, since it is larger than the sum of its proper divisors (19284850).

25713124 is a wasteful number, since it uses less digits than its factorization.

25713124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6428285 (or 6428283 counting only the distinct ones).

The product of its digits is 1680, while the sum is 25.

The square root of 25713124 is about 5070.8109805040. The cubic root of 25713124 is about 295.1559990773.

Adding to 25713124 its reverse (42131752), we get a palindrome (67844876).

The spelling of 25713124 in words is "twenty-five million, seven hundred thirteen thousand, one hundred twenty-four".